FRONT CONCRETE PRODUCTS THERMO HUMIDITY PROCESSING AUTOMATIC CONTROL DEVICE Russian patent published in 2017 - IPC B28B17/02 G05D23/00 B28B11/24 

FIELD: construction.

SUBSTANCE: invention relates to production of construction materials. Front concrete products thermo humidity processing automatic control device includes thermo humidity processing chamber, air circulation device and moistening device, connected to control unit. Circulation device is made in form of pipeline with suction holes in chamber upper part and comprises axial fan for wet-hot air suction through holes, humid-warm air circulation valves and discharge into atmosphere valves, exhaust nozzle in chamber lower part and air humidity sensors. Moistening device includes high pressure steam humidifiers and free-flow steam humidifier, made with possibility of synchronization. Free-flow steam humidifier is arranged in thermo humidity processing chamber. Control unit is made with possibility of control signals automatic transmission to circulation and moistening devices, calculated taking into account of control over articles supply into chamber periodicity, moisture content of articles themselves and steam-air mixture temperature in articles thermo humidity processing chamber.

EFFECT: enabling higher quality of concrete articles.

3 cl, 2 dwg